C. Barria, C. L. Burbano, J. D. . Camayo Rosero, and W. Ortiz, “Meaningful learning oriented to the support of teachers of the fifth grade of elementary school of the Educational Institution Liceo Técnico Superior de Popayán”, I+T+C Investig. Tecnol. Cienc., vol. 1, no. 14, pp. 11–17, Dec. 2020.